"Series 1929, no. 11."One map on folded leaf in pocket: Soil map, Oceanside area, California."In cooperation with the University of California Agricultural Experiment Station."Mode of access: Internet
"Series 1927, no. 34."One map on folded leaf: Soil map, Placerville area, California."In cooperation...
One map on folded leaf in pocket: Soil map, Big Valley sheet, California."In cooperation with the Un...
2 maps on 2 folded leaves in pocket: Soil map, Lancaster sheet, California -- Alkali map, Lancaster ...
"Series 1931, no. 7."One map on folded leaf in pocket: Soil map, Dixon area, California."In cooperat...
"Series 1925, no. 11."One map on folded leaf in pocket: Soil map, Salinas area, California."In coope...
"Series 1930, no. 15."One map on folded leaf in pocket: Soil map, El Cajon area, California."In coop...
"Series 1928, no. 34."One map on folded leaf in pocket: Soil map, Paso Robles area, California."In c...
One map on folded leaf in pocket: Soil map, Riverside area sheet, California."In cooperation with th...
"Series 1926, no. 4."One map on folded leaf in pocket: Soil map, Oroville area, California."In coope...
One map on folded leaf in pocket: Soil map, Pasadena area sheet, California."In cooperation with the...
"Series 1924, no. 3."Two maps on two folded leaves in pocket: Soil map, Bishop area, California -- A...
One map on folded leaf in pocket: Soil map, Hollister area, California."In cooperation with Universi...
One map on folded leaf in pocket: Soil map, Healdsburg sheet, California."In cooperation with the Un...
One map on folded sheet in pocket: Soil map, Santa Maria area sheet, California."In cooperation with...
One map on folded leaf in pocket: Soil map, Eureka sheet, California."In cooperation with the Univer...
"Series 1927, no. 34."One map on folded leaf: Soil map, Placerville area, California."In cooperation...
One map on folded leaf in pocket: Soil map, Big Valley sheet, California."In cooperation with the Un...
2 maps on 2 folded leaves in pocket: Soil map, Lancaster sheet, California -- Alkali map, Lancaster ...
"Series 1931, no. 7."One map on folded leaf in pocket: Soil map, Dixon area, California."In cooperat...
"Series 1925, no. 11."One map on folded leaf in pocket: Soil map, Salinas area, California."In coope...
"Series 1930, no. 15."One map on folded leaf in pocket: Soil map, El Cajon area, California."In coop...
"Series 1928, no. 34."One map on folded leaf in pocket: Soil map, Paso Robles area, California."In c...
One map on folded leaf in pocket: Soil map, Riverside area sheet, California."In cooperation with th...
"Series 1926, no. 4."One map on folded leaf in pocket: Soil map, Oroville area, California."In coope...
One map on folded leaf in pocket: Soil map, Pasadena area sheet, California."In cooperation with the...
"Series 1924, no. 3."Two maps on two folded leaves in pocket: Soil map, Bishop area, California -- A...
One map on folded leaf in pocket: Soil map, Hollister area, California."In cooperation with Universi...
One map on folded leaf in pocket: Soil map, Healdsburg sheet, California."In cooperation with the Un...
One map on folded sheet in pocket: Soil map, Santa Maria area sheet, California."In cooperation with...
One map on folded leaf in pocket: Soil map, Eureka sheet, California."In cooperation with the Univer...
"Series 1927, no. 34."One map on folded leaf: Soil map, Placerville area, California."In cooperation...
One map on folded leaf in pocket: Soil map, Big Valley sheet, California."In cooperation with the Un...
2 maps on 2 folded leaves in pocket: Soil map, Lancaster sheet, California -- Alkali map, Lancaster ...